A Door supervisor refresher qualification is required for existing SIA-licensed Door supervisors applying to renew their license. Upon completion of the refresher course, qualified learners can apply to renew their licenses with SIA.
From :
£168.00
SIA-Approved Training Provider | London
London's Most Accessible SIA Training.
Train at a venue near you across East London. Unlimited free resits. Results in 7–12 days. Start earning £12–£18/hr as a licensed security professional.
Why Students Choose Us
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500+ Reviews
99% Student Satisfaction Rate
- SIA Approved
- 500+ Reviews
- East London
- Free Resits
SIA Approved Provider
500+ Reviews
99% Success Rate
7-12 Days Result
All-Inclusive Pricing
Choose Your Path
What Brings You Here Today?
New to Security?
Start Your Security Career
No experience needed. Our SIA Door Supervisor and CCTV Operator courses take complete beginners from zero to licensed in as little as 3–6 days. Earn £12–£18/hr once qualified.
Already Licensed?
Renew Your SIA Licence
Your licence expiry date is fixed — and the SIA won’t extend it. Book your refresher course now to stay legal, keep working, and avoid a costly licence gap.
About SIA SECURITY TRAINING
Welcome to Securex Premium
Services Ltd. If you are looking for comprehensive security courses in London, we are your best option! Our SIA courses in London are designed to equip you with the skills and qualifications needed to excel in the security industry. To become an SIA Security Officer, you need the SIA licence.
Our programmes include the SIA CCTV course, the SIA Door Supervisor course in London, and various top-up courses or SIA Refresher courses to renew your SIA licence. Achieve the much-coveted SIA badge in London with our expert-led courses. Enroll today and take the first step towards your dream job in the UK’s Private security industry.
Our Courses
Six Pathways to Your SIA Badge
SIA Refresher Training With First Aid. Security guards and door supervisors to renew their SIA licences and SIA course in london, Our SIA refresher training sia security course with emergency first-aid at work. Renew your SIA license. Do SIA Security course.
From :
£199.98
SIA CCTV training for SIA CCTV operator licence to work in CCTV control as a private security CCTV operator in london and all over UK
From :
£249.98
SIA security training which SIA door supervisor security officer training with first aid, complete sia training wo get sia licence to become a sia security officer like sia door supervisor or security guard in london.
From :
Price range: £298.00 through £298.99
An SIA-approved door supervisor course is highly beneficial for those seeking a career in the private security industry as a door supervisor/security officer SIA training. By obtaining a SIA license, be able to work in most business sectors, giving you the opportunity to earn £12 to £18 an hour or more.
From :
£258.00
A SO refresher qualification is required for existing SIA-licensed Security officers applying to renew their license. Upon completion of the refresher training, qualified learners can apply to renew their licenses with SIA.
From :
£178.00
Why Students Choose Us
More Than Just a Training Course
Free Study Materials
Free materials include: guides, e-books, mock exams, practice quizzes and interactive exercises. Select courses also include online resources and video practice tests.
Unlimited Free Resits
We don’t want an exam to stand between you and your career. All resits are completely free. Our trainers will support and guide you until you pass with confidence.
20+ Years Experience
Our SIA-approved trainers bring over 20 years of real-world security industry experience into every classroom. Not just theory, practical knowledge you use.
7-12 Days Result
Your assessment results are ready within 7–12 working days. One of the fastest turnarounds available in London, so you can apply for your SIA badge without delay.
Student Reviews
What Our Students Say
Training Locations
Door Supervisor Training Near London
| From | Time | Route |
| Aldgate Station | 1 min walk | Direct – main station |
| Whitechapel / Mile End / Bow Road / Stepney Green | ~10 min walk | District or Hammersmith & City Line |
| Poplar / Canary Wharf | ~15 min | DLR to Shadwell then District Line |
| Stratford | ~15 min | Central Line to Mile End, change to District Line |
| Barking | ~20 min | Direct District Line |
| Romford / Ilford | ~30 min | Elizabeth Line to Whitechapel |
| Lewisham | ~35 min | DLR then change to the District Line |
| Wood Green | ~39 min | Piccadilly, Hammersmith and City Line |
Looking to enrol for a door supervisor course in London? Securex Premium is the right choice if you are based in London. Students regularly come from nearby boroughs and surrounding areas to join us at our London venue. Thanks to strong transport connections and multiple accessible locations, getting to your course is simple and hassle-free — no matter where you’re travelling from.
Our office is a 1-minute walk from Aldgate Station, in a convenient, well-connected area of East London.
Our office is a 1-minute walk from Aldgate Station, in a convenient, well-connected area of East London.
Common Questions
Questions Before You Book?
How long does the SIA Door Supervisor Course take in London?
The SIA Door Supervisor Course at Securex Premium runs over 6 days, from 09:30 to 18:30 each day. The course includes classroom training, physical activity components (ACT), and the required assessments — all included in the course fee. If you opt for the version with Emergency First Aid at Work, this is delivered within the same 6-day programme.
How much do SIA security courses cost at Securex Premium?
Our courses start from £168 for the Door Supervisor Refresher, rising to £309.98 for the full Door Supervisor Course with First Aid. All prices include your exam and certification — there are no hidden fees. You can compare all six courses and prices directly on our Courses page.
What documents do I need to bring to enrol on an SIA course?
For all our SIA courses, you’ll need to bring a valid photo ID, proof of address, and passport-sized photographs. These are required to verify your identity and submit your licence application to the SIA. If you’re unsure what’s acceptable, get in touch with us before your course date.
How long does it take to get my SIA licence after completing the course?
Once you’ve passed your assessments, your results are typically ready within 7–12 working days. You then apply directly to the SIA for your licence badge. The full SIA licence application process usually takes a few weeks, during which the SIA conducts background checks.
What happens if I fail an exam — do I get a free resit?
Yes. At Securex Premium, we offer unlimited free resits for all our courses. We don’t want a single failed assessment to stand between you and your career in security. Our trainers will provide additional support to help you pass with confidence.
Do I need a First Aid certificate to enrol on the SIA Door Supervisor Course?
A valid Emergency First Aid at Work (EFAW) certificate is mandatory to apply for an SIA Door Supervisor licence. If you don’t already hold one, we recommend booking our Door Supervisor Course with First Aid (£309.98), which includes the EFAW qualification within the same 6-day programme — saving you the hassle of booking separately.
Where in London do you run your SIA training courses?
We run courses across 10 locations in London, including Aldgate, Stratford, Whitechapel, Bow Road, Barking, Lewisham, Hounslow, Hammersmith, Wood Green, and Ilford. This means you can choose a venue that’s most convenient for you without long travel times.
Who delivers the SIA security training at Securex Premium?
All our courses are delivered by SIA-approved trainers with over 20 years of hands-on experience in the UK private security industry. They bring real-world knowledge into the classroom, helping you not only pass your exams but also prepare for the realities of working as a door supervisor, security guard, or CCTV operator.
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Courses are filling fast. Choose your nearest London venue, pick a start date that works for you, and take the first step towards a career in security today.
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Whitechapel
Barking
Hounslow
Wood Green
Stratford
Bow Road
Lewisham
Hammersmith
Ilford